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Standard packaging can be customized with plastic bags and bundled packages; Bundled with straps. Finish the plastic cover, and use PVC bag and woven bag for outer packing.
We have advanced steelmaking processes of VIM+ESR and VAR+VIM to ensure that harmful elements and volatile elements reach the qualified level.
Raw materials
We use high-quality raw materials to make steel, from raw material control to prevent harmful elements from exceeding standards.
Quality inspection
We have a complete inspection system and strictly monitor the entire process before production to after production to ensure that all products are qualified.
Our Production Equipment
Vacuum Induction Furnace
2-6 tons of vacuum induction furnace, leading steelmaking equipment to ensure high purity of steel.
Electroslag Remelting Furnace
The electroslag remelting furnace is used in conjunction with the vacuum induction furnace to ensure the lowest level of harmful elements.
The vacuum heat treatment equipment ensures that no oxide layer is generated during the heat treatment process, and at the same time guarantees the product performance.
Improve The Testing System
The perfect testing equipment guarantees that the products are 100% qualified, and rejects the defective products to leave the factory.
Packing & Delivery
Standard packaging can be customized with plastic bags and bundled packages; Bundled with straps. Finish the plastic cover, and use PVC bag and woven bag for outer packing.
TOBO GROUP sales head offce in Shanghai.
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai.
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
